Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 24486

Hash
00000020f801e2d2a71a2799100a6eabbc95c86bbb16642a680a5e227773bf11
Confirmations
16025
Time
2026-10-16 08:36:55 UTC
Median time
2026-10-16 08:28:43 UTC
Transactions
9
Size
4,412
Weight
15,908
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
a4b82060dd379c4ec5ef941b0ba941b225276b2ab902c7dae77736e08bc87266
Previous block
000001522a5fce41ea129e0aedf4d2d0aefd14adeeebd78f1a64447075ab42a0
Next block
000000e82d8f81b6df1bcc1d40fe147800f1eedf321ce10235b8363677efb66f

ML-DSA-44 block signature (M2)

M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.

Block 24486 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.

The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.

Status
In the form M2 requires, followed by the signet solution push (the classical signature)
Signature
43aaf3ed847629bbdfb1e435d25b16a5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
dab3be60189e…8e3b6e194212 coinbase1250.0000248
4b2d5f552f01…cd6d93ab4214 pays to P2MR1225.99992230.0000031
e7bdd2a711fe…f0093aebb453 pays to P2MR129.99987270.0000031
98daaeeef864…e98f6484f376 pays to P2MR1242.9999750.0000031
6b8075d223a3…4e14b72959b4 pays to P2MR1236.99995640.0000031
794159d145aa…79fcb7d17cb5 pays to P2MR1245.99998430.0000031
c60d5c3c1be4…8e88463429d2 pays to P2MR1217.99989750.0000031
fd7fe3dfbb69…c14ba75f6bdb pays to P2MR1247.99999050.0000031
1cf6d45855ea…d225e94b63fa pays to P2MR1222.9999130.0000031